people in china. it is very difficult to penetrate >> the head of the u.s. air force you can see his remarks on -span at 11:15 a.m. in the afternoon, i discussion on russia intervention. response and the role of nato is a live from the center for strategic and international studies. you can see it at 130 p.m. eastern on monday afternoon on c-span. >> for over 35 years, c-span brings events for washington directly to you putting you into the room at hearings and events and conferences and offering complete gavel-to-gavel coverage of the u.s. house all as a public service of private industries. we were created by the cable tv industry and brought as a public service. watch us in hd. >> the supreme court -- the case is riley v. california. was pulledvid riley over for driving with expired tags. police officers searched his phone without a warrant and information from the phone was used to convict him of several felonies. this is one hour. stored on smart phones. this is an hour. >> we'll hear argument first this morning in case , riley v. california. mr. fisher